🎵 Ecoacoustic Beamforming Analysis Report

water-flow

Generated on 2025-08-01 15:22:05

🧭 Geophony Profile Metadata

Profile: thunder
Weights: {'Hf': 0.05, 'ADI': 0.05, 'TEMP': 0.4, 'ACI': 0.15, 'SPATIAL': 0.35}
Params: ADI_dB=-35, corr=0.55, min_angle=50.0, hpf=None, envelope_median_ms=None
DEBUG: total_score(direction_0)=0.4463 (profile=thunder)
DEBUG: ADI_dB threshold used: -35

📊 Analysis Parameters

Duration: 30s
Grid Mode: fibonacci
Max Exports: 5
Min Uniqueness: 0.3
Correlation Threshold: 0.7
Sample Rate: 44100 Hz

Total Directions

18

Selected Directions

3

Exported Files

3

Analysis Duration

30s

🔊 Selected Direction Audio Files

Listen to the exported beamformed audio for each selected direction:

Direction: DOWN

Uniqueness Score: 0.6891

RMS Power: 0.0066

Components:
Activity: 0.621 | Frequency: 0.208 | Temporal: 1.000 | Acoustic: 0.695 | Spatial: 0.410
Spectrogram for down

Direction: NORTH

Uniqueness Score: 0.4463

RMS Power: 0.0053

Components:
Activity: 0.603 | Frequency: 0.648 | Temporal: 0.000 | Acoustic: 0.583 | Spatial: 0.847
Spectrogram for north

Direction: NORTHWEST

Uniqueness Score: 0.3916

RMS Power: 0.0055

Components:
Activity: 0.198 | Frequency: 0.327 | Temporal: 0.263 | Acoustic: 0.163 | Spatial: 0.673
Spectrogram for northwest

📈 Analysis Results Overview

Selection Analysis Visualization

Selection Analysis

Exported Direction Spectrograms

Exported Spectrograms

📋 Detailed Metrics (Selected Directions)

Direction ACI ADI Hf Ht Total Score RMS Power
north 615.6142 0.2285 0.3185 0.9410 0.4463 0.0053
northwest 602.4033 0.1169 0.2940 0.9318 0.3916 0.0055
down 619.1593 0.0756 0.3195 0.9062 0.6891 0.0066

⚖️ Uniqueness Score Weights

Activity (Hf): 0.25
Frequency Diversity (ADI): 0.25
Temporal Complexity (1-Ht): 0.15
Acoustic Complexity (ACI): 0.20
Spatial Uniqueness: 0.15

📁 Generated Files